Bump LiteDB from 5.0.8 to 5.0.13 in /Standard/Nats-Mac/Nats

Bumps [LiteDB](https://github.com/mbdavid/LiteDB) from 5.0.8 to 5.0.13.
- [Release notes](https://github.com/mbdavid/LiteDB/releases)
- [Commits](litedb-org/LiteDB@v5.0.8...v5.0.13)

---
updated-dependencies:
- dependency-name: LiteDB
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Standard/Nats-Mac/Nats/packages.config

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="LiteDB" version="5.0.8" targetFramework="xamarinmac20" />
+  <package id="LiteDB" version="5.0.13" targetFramework="xamarinmac20" />
 </packages>

Standard/nats-standard/nats-standard.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="System.Data.OleDb" Version="4.7.1" />
-    <PackageReference Include="LiteDB" Version="5.0.8" />
+    <PackageReference Include="LiteDB" Version="5.0.13" />
   </ItemGroup>
 
   <ItemGroup>